YSI pHotoFlex Series - Manual (Page 61)

61 ba76126e01 03/2013
Note: Before using the test with your photometer for the first time, determine the reagent blank
value.
YSI model no.: SO4-1 TP
Category: RT (reagent test)
Cell: 28 mm
Measuring range: 2 - 70 mg/l SO
4
Display in mmol/l possible
Pipette 10.0 ml of sample
into the empty cell. Add the contents of a
VARIO SULPHA 4 F10
powder pack and close
the cell with the screw
cap. Mix the contents by
swaying. If sulfate is
present in the sample, a
white turbidity occurs. Allow to react for 5
minutes. Insert the cell in the
photometer cell shaft
and start measurement.
Notes:
• We recommend to determine a new reagent blank value (deionized water instead of sample) for each test package started.
5:00
Sulfate vario
Program no.
322
*RN322*